Custom FPS cli argument

Author Mitja Felicijan <mitja.felicijan@gmail.com> 2026-05-01 03:44:54 +0200
Committer Mitja Felicijan <mitja.felicijan@gmail.com> 2026-05-01 03:48:51 +0200
Commit 08eada80a4fd13028f2a19108788f76752cc459b (patch)
-rw-r--r-- all.h 1
-rw-r--r-- game.c 2
-rw-r--r-- main.c 22
-rwxr-xr-x tbrun.sh 10
-rw-r--r-- trenchbroom/stalag/GameEngineProfiles.cfg 2
5 files changed, 31 insertions, 6 deletions
diff --git a/all.h b/all.h
...
130 
	Camera camera;
 130 
	Camera camera;
131 
	bool cursor_captured;
 131 
	bool cursor_captured;
132 
	bool vsync;
 132 
	bool vsync;
 
  
 133 
	int target_fps;
133 
	Font font_ui;
 134 
	Font font_ui;
134 
  
 135 
  
135 
	PlayerState player;
 136 
	PlayerState player;
...
diff --git a/game.c b/game.c
...
42 
			SetTargetFPS(GetMonitorRefreshRate(GetCurrentMonitor()));
 42 
			SetTargetFPS(GetMonitorRefreshRate(GetCurrentMonitor()));
43 
		} else {
 43 
		} else {
44 
			ClearWindowState(FLAG_VSYNC_HINT);
 44 
			ClearWindowState(FLAG_VSYNC_HINT);
45 
			SetTargetFPS(0);
 45 
			SetTargetFPS(game.target_fps);
46 
		}
 46 
		}
47 
	}
 47 
	}
48 
  
 48 
  
...
diff --git a/main.c b/main.c
...
10 
	sb_append_cstr(&map_path, "maps/demo3.map");
 10 
	sb_append_cstr(&map_path, "maps/demo3.map");
11 
  
 11 
  
12 
	bool skip_title = false;
 12 
	bool skip_title = false;
 
  
 13 
	int target_fps = -1;
13 
  
 14 
  
14 
	static struct option long_options[] = {
 15 
	static struct option long_options[] = {
15 
		{"map", required_argument, 0, 'm'},
 16 
		{"map", required_argument, 0, 'm'},
 
  
 17 
		{"fps", required_argument, 0, 'f'},
16 
		{0, 0, 0, 0}
 18 
		{0, 0, 0, 0}
17 
	};
 19 
	};
18 
  
 20 
  
19 
	int opt;
 21 
	int opt;
20 
	int option_index = 0;
 22 
	int option_index = 0;
21 
	while ((opt = getopt_long_only(argc, argv, "m:", long_options, &option_index)) != -1) {
 23 
	while ((opt = getopt_long_only(argc, argv, "m:f:", long_options, &option_index)) != -1) {
22 
		switch (opt) {
 24 
		switch (opt) {
23 
			case 'm':
 25 
			case 'm':
24 
				sb_free(&map_path);
 26 
				sb_free(&map_path);
...
26 
				sb_append_cstr(&map_path, optarg);
 28 
				sb_append_cstr(&map_path, optarg);
27 
				skip_title = true;
 29 
				skip_title = true;
28 
				break;
 30 
				break;
 
  
 31 
			case 'f':
 
  
 32 
				target_fps = atoi(optarg);
 
  
 33 
				break;
29 
		}
 34 
		}
30 
	}
 35 
	}
31 
  
 36 
  
32 
	SetConfigFlags(FLAG_VSYNC_HINT | FLAG_WINDOW_RESIZABLE | FLAG_WINDOW_HIGHDPI);
 37 
	unsigned int flags = FLAG_WINDOW_RESIZABLE | FLAG_WINDOW_HIGHDPI;
 
  
 38 
	if (target_fps < 0) flags |= FLAG_VSYNC_HINT;
 
  
 39 
  
 
  
 40 
	SetConfigFlags(flags);
33 
	InitWindow(WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_TITLE);
 41 
	InitWindow(WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_TITLE);
34 
  
 42 
  
35 
	int monitor = GetCurrentMonitor();
 43 
	int monitor = GetCurrentMonitor();
36 
	SetWindowPosition((GetMonitorWidth(monitor) - GetScreenWidth()) / 2, (GetMonitorHeight(monitor) - GetScreenHeight()) / 2);
 44 
	SetWindowPosition((GetMonitorWidth(monitor) - GetScreenWidth()) / 2, (GetMonitorHeight(monitor) - GetScreenHeight()) / 2);
37 
	SetTargetFPS(GetMonitorRefreshRate(monitor));
 
  
38 
  
 45 
  
39 
	vfs_init(VFS_DATA_PAK);
 46 
	vfs_init(VFS_DATA_PAK);
40 
	InitGame();
 47 
	InitGame();
41 
	SetMap(map_path.data);
 48 
	SetMap(map_path.data);
 
  
 49 
  
 
  
 50 
	if (target_fps >= 0) {
 
  
 51 
		game.target_fps = target_fps;
 
  
 52 
		game.vsync = false;
 
  
 53 
		SetTargetFPS(game.target_fps);
 
  
 54 
	} else {
 
  
 55 
		game.vsync = true;
 
  
 56 
		SetTargetFPS(GetMonitorRefreshRate(monitor));
 
  
 57 
	}
42 
  
 58 
  
43 
	if (skip_title) {
 59 
	if (skip_title) {
44 
		if (LoadMap(game.map_path)) {
 60 
		if (LoadMap(game.map_path)) {
...
diff --git a/tbrun.sh b/tbrun.sh
...
19 
echo "$SCRIPT_DIR"
 19 
echo "$SCRIPT_DIR"
20 
  
 20 
  
21 
MAP=""
 21 
MAP=""
 
  
 22 
FPS=""
22 
while [ $# -gt 0 ]; do
 23 
while [ $# -gt 0 ]; do
23 
	case "$1" in
 24 
	case "$1" in
24 
		--map)
 25 
		--map)
...
28 
		--map=*)
 29 
		--map=*)
29 
			MAP="${1#--map=}"
 30 
			MAP="${1#--map=}"
30 
			;;
 31 
			;;
 
  
 32 
		--fps)
 
  
 33 
			shift
 
  
 34 
			FPS="$1"
 
  
 35 
			;;
 
  
 36 
		--fps=*)
 
  
 37 
			FPS="${1#--fps=}"
 
  
 38 
			;;
31 
		--) shift; break;;
 39 
		--) shift; break;;
32 
		*) ;;
 40 
		*) ;;
33 
	esac
 41 
	esac
...
35 
done
 43 
done
36 
  
 44 
  
37 
cd "$SCRIPT_DIR"
 45 
cd "$SCRIPT_DIR"
38 
./bin/stalag --map "$MAP"
 46 
./bin/stalag --map "$MAP" --fps "$FPS"
diff --git a/trenchbroom/stalag/GameEngineProfiles.cfg b/trenchbroom/stalag/GameEngineProfiles.cfg
...
2 
  "profiles": [
 2 
  "profiles": [
3 
    {
 3 
    {
4 
      "name": "Stalag",
 4 
      "name": "Stalag",
5 
      "parameters": "--map maps/${MAP_BASE_NAME}.map",
 5 
      "parameters": "--fps 120 --map maps/${MAP_BASE_NAME}.map",
6 
      "path": "/home/m/Projects/stalag/tbrun.sh"
 6 
      "path": "/home/m/Projects/stalag/tbrun.sh"
7 
    }
 7 
    }
8 
  ],
 8 
  ],
...